CN209075731U

CN209075731U - Painless puncture auxiliary device

Info

Publication number: CN209075731U
Application number: CN201821153618.1U
Authority: CN
Inventors: 朱莹莹; 燕林; 王欢欢; 史明慧
Original assignee: Zhengzhou Childrens Hospital
Current assignee: Zhengzhou Childrens Hospital
Priority date: 2018-07-19
Filing date: 2018-07-19
Publication date: 2019-07-09
Anticipated expiration: 2028-07-19

Abstract

Painless puncture auxiliary device; solve the problems, such as that children are easy to touch and eat by mistake the painless puncture ointment smeared in wrist; it includes protective bulkhead and with body, and protective bulkhead upper end is hinged with openable and closable flip lid with torsional spring, and the front and rear sides of protective bulkhead are fixedly connected with the both ends with body respectively；The bandage-winder that adjustable belt length is equipped with body, bandage-winder includes shell and gag lever post, the fixing axle of left and right directions is equipped in shell, rotatable sleeve is set in fixing axle, sleeve left and right ends are respectively fixedly connected with the gear that can be rotated together with sleeve, and gag lever post can slidingly run through on the left of shell and be placed in the top of same side gear.The utility model structure novel, is skillfully constructed, simple to operate, alleviates the nurse pressure of caregiver, improves the safety in therapeutic process.

Description

Painless puncture auxiliary device

Technical field

The utility model relates to field of medical article technology, more particularly, to painless puncture auxiliary device.

Background technique

Venous transfusion is one of the fundamental operation that Most patients are in hospital undergoing treatment, but since venipuncture is a kind of Intrusive mood operation, can bring feeling of pain to patient, for child patient, their pain tolerance is lower, is wearing It easily cries and screams during thorn, with the development of medical technology, clinically starts to popularize painless puncture technique, to reduce the pain of patient Pain.

Before carrying out painless puncture to wrist, needs first to smear painless puncture ointment in site of puncture, children are come It saying, they are easy to touch the ointment smeared or eat painless puncture ointment by mistake, while increasing the operating pressure of caregiver, because This, how to prevent children from touching and eating by mistake the painless puncture of wrist skin surface with ointment is ground that the art needs to study Side.

Utility model content

For above situation, to overcome the shortcomings of existing technologies, the utility model provides a kind of painless puncture auxiliary device, Children are efficiently solved to be easy to touch and eat by mistake the painless puncture ointment smeared in wrist, the larger problem of caregiver's pressure.

To achieve the above object, the utility model provides the following technical solutions: the utility model includes protective bulkhead and with body, Protective bulkhead upper end is hinged with openable and closable flip lid with torsional spring, and the front and rear sides of protective bulkhead are fixedly connected with the both ends with body respectively；

The bandage-winder that adjustable belt length is equipped with body, bandage-winder include shell and gag lever post, are equipped with a left side in shell The fixing axle of right direction, is set with rotatable sleeve in fixing axle, and sleeve left and right ends have been respectively fixedly connected with one can be with The gear that sleeve rotates together, gag lever post can slidingly run through on the left of shell and be placed in the top of same side gear.

Preferably, the shell is equipped with the sliding slot of left and right directions, and the spring of left and right directions, the limit are fixed in sliding slot Position bar is equipped with sliding block, and sliding block is fixedly connected with spring.

Preferably, the gear lateral surface is equipped with wind spring, and wind spring one end is fixedly connected with gear lateral surface, the wind spring other end It is fixedly connected with fixing axle.

Preferably, the protective bulkhead upper end is equipped with square groove, and fastening at the notch of square groove has lid.

Preferably, the internal side of the band is uniformly provided with multiple elastic massage balls.

The utility model structure novel, is skillfully constructed, simple to operate, using painless puncture auxiliary device to wrist institute The insulation blocking for the painless puncture ointment smeared not only efficiently solves children and is easy to touch and eat by mistake in the painless of wrist smearing The problem of puncturing ointment, and alleviate the nurse pressure of caregiver.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

In the accompanying drawings:

Fig. 1 is the utility model schematic three dimensional views.

Fig. 2 is the utility model bandage-winder structural schematic diagram.

Fig. 3 is the utility model gear and tube-in-tube structure schematic diagram.

Fig. 4 is the rectangular slot structure schematic diagram of the utility model (removal plate).

Fig. 5 is the utility model cap structure schematic diagram.

Fig. 6 is the utility model elastic massage spherical structure schematic diagram.

Specific embodiment

1-6 is described in further details specific embodiment of the present utility model with reference to the accompanying drawing.

Embodiment one, is provided by Fig. 1, Fig. 2 and Fig. 3, and the utility model includes protective bulkhead 2 and with body 3, and protective bulkhead 2 is by bullet Property material be made, such as elastic silica gel, 2 upper end of protective bulkhead is hinged with openable and closable flip lid 1 with torsional spring, utilizes the torsion of torsional spring will Flip lid 1 is fastened on 2 upper end of protective bulkhead, and the front and rear sides of protective bulkhead 2 are fixedly connected with the both ends with body 3 respectively, to wrist into Before row punctures, painless puncture auxiliary device is fixed on wrist first, raises flip lid 1 then up, then drawn a circle to approve in protective bulkhead 2 Skin on apply spread painless puncture ointment, then will flip lid 1 fasten, flip lid 1 with protective bulkhead 2 cooperation constitute protection coating area Structure, effectively prevent children to touch coating area or eat painless puncture ointment by mistake；

Meet different patients for the ease of adjusting the length with body 3, the volume that adjustable belt length is equipped with body 3 Band device 4, bandage-winder 4 are band length regulating device, and it is hollow structure inside shell 13 that bandage-winder 4, which includes shell 13 and gag lever post 6, The fixing axle 7 of left and right directions is equipped in shell 13,7 both ends of fixing axle are fixed on shell 13 and not can be rotated, cover in fixing axle 7 Equipped with rotatable sleeve 5, the length of sleeve 5 and with the of same size of body 3, band body 3 is wrapped on sleeve 5, sleeve 5 or so two End is respectively fixedly connected with the gear 9 that can be rotated together with sleeve 5, and gag lever post 6 can be slidingly left through shell 13 Side and the top for being placed in same side gear 9,6 right end of gag lever post protrude the clearance between gear teeth for being partially disposed in gear 9, gag lever post 6 and gear 9 Cooperation constitutes position limiting structure.

Embodiment two is provided by Fig. 2 and Fig. 3 on the basis of example 1, in order to after sliding gag lever post 6 to the right from Dynamic reset cooperates with gear 9, and the shell 13 is equipped with the sliding slot 12 of left and right directions, and the bullet of left and right directions is fixed in sliding slot 12 Spring 11, the gag lever post 6 are equipped with sliding block 10, and sliding block 10 is fixedly connected with spring 11, when needing to adjust belt length, by gag lever post 6 Pressing to the right pushes the clearance between gear teeth for protruding the gear 9 that partially slips away for making 6 right end of gag lever post then to adjust to release limit Band body 3 to appropriate length, releasing makes it automatically restore to restraining position the pressing of gag lever post 6.

Embodiment three is provided by Fig. 2 and Fig. 3 on the basis of example 1, in order to realize 5 pairs of sleeve with the automatic of body 3 Package, 9 lateral surface of gear are equipped with wind spring 8, and 8 one end of wind spring is fixedly connected with 9 lateral surface of gear, 8 other end of wind spring with consolidate Dead axle 7 is fixedly connected, and during elongated belt body 3, wind spring 8 is constantly tightened, and presses gag lever post 6, is driven using the power of wind spring 8 Gear 9 rotates, and gear 9 is rotated with moving sleeve 5, thus 5 pairs of packages with body 3 of sleeve.

Example IV is provided by Fig. 4 and Fig. 5 on the basis of example 1, in order to avoid summer is stung by mosquito It stings, 2 upper end of protective bulkhead is equipped with square groove 14, and mosquito repellent module can be packed into square groove 14, is fastened at the notch of square groove 14 There is lid 15, lid 15 and square groove are interference fit, and in order to reach better effect, 15 surface of lid is ventilative net It is poroid.

Embodiment five is provided by Fig. 6 on the basis of example 1, in order to increase the gas permeability with body 3 and user Comfort is uniformly provided with multiple elastic massage balls 16 on the inside of the band body 3, and elastic massage ball 16 not only acts as massage effect, together When, it due to the gap between each elastic massage ball 16, increases with the ventilation effect between body 3 and skin, therefore more comfortable.

When the utility model is used, painless puncture auxiliary device is fixed on the wrist of patient, root by medical personnel first According to the demand of different patients, band body 3 is adjusted to suitable length using bandage-winder 4, flip lid 1 is then raised, draws a circle to approve in protective bulkhead 2 Skin on smear painless puncture ointment, after the completion of smearing, flip lid 1 is fastened on 2 upper end of protective bulkhead using the torsion of torsional spring, Flip lid 1 and protective bulkhead 2 cooperatively form protection structure, to effectively prevent children to touch at coating and children is avoided to eat painless wear by mistake Thorn ointment, in addition, 2 upper end of protective bulkhead is equipped with square groove 14, side in order to avoid user is bitten in summer by mosquito Mosquito repellent module can be packed into shape slot 14, fastening at the notch of square groove 14 has lid 15, in order to reach better effect, the lid Sub 15 surfaces are ventilative mesh.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. painless puncture auxiliary device, including protective bulkhead (2) and with body (3), which is characterized in that protective bulkhead (2) upper end torsional spring It is hinged with openable and closable flip lid (1), the front and rear sides of protective bulkhead (2) are fixedly connected with the both ends with body (3) respectively；

The band body (3) is equipped with the bandage-winder (4) of adjustable belt length, and bandage-winder (4) includes shell (13) and gag lever post (6), It is equipped with the fixing axle (7) of left and right directions in shell (13), is set with rotatable sleeve (5) in fixing axle (7), sleeve (5) is left Right both ends are respectively fixedly connected with one and can slidingly pass through with the gear (9) that sleeve (5) rotate together, gag lever post (6) Wear on the left of shell (13) and be placed in the top of same side gear (9).

2. painless puncture auxiliary device according to claim 1, which is characterized in that the shell (13) is equipped with right and left To sliding slot (12), the spring (11) of left and right directions is fixed in sliding slot (12), the gag lever post (6) is equipped with sliding block (10), Sliding block (10) is fixedly connected with spring (11).

3. painless puncture auxiliary device according to claim 1, which is characterized in that the lateral surface of the gear (9) is equipped with Wind spring (8), wind spring (8) one end are fixedly connected with gear (9) lateral surface, and wind spring (8) other end is fixedly connected with fixing axle (7).

4. painless puncture auxiliary device according to claim 1, which is characterized in that protective bulkhead (2) upper end is equipped with side Shape slot (14), fastening at the notch of square groove (14) has lid (15).

5. painless puncture auxiliary device according to claim 1, which is characterized in that be uniformly provided on the inside of the band body (3) Multiple elastic massage balls (16).